1.5MM CS X 20MM ID BLACK BUNA 90D

Part number H90M1.5X20 is a black Buna-N (Nitrile) 90 Shore A O-Ring with an inside diameter of 20 mm (0.787 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 23 mm (0.91 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Buna-N (Nitrile) is widely chosen for low compression set under sustained load and an economical choice for high-volume maintenance programs. It resists petroleum-based oils, greases and lubricants, and propane and butane. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Exposure to ketones or strong acids will shorten service life.

Typical settings include construction equipment, general industrial maintenance, and hydraulic and pneumatic systems.

H90M1.5X20 ships individually. Unit weight is approximately 0.17 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.